HVAC Repair Tips

Repair Clinic’s HVAC Repair Tips and Troubleshooting guides help you quickly diagnose and fix heating and cooling problems. From furnace repair when it won’t start to air conditioners that stop cooling, our step-by-step tips, videos, and repair advice make it easy to find the cause, solution, and replacement HVAC parts needed. With guidance for common issues and links to OEM replacement parts, you’ll have the tools and confidence to keep your HVAC system running smoothly year-round.

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How Does an Air Conditioner Actually Keep You Cool, and What Should You Do If It Stops Working?

An air conditioner keeps you cool by compressing and expanding refrigerant in a continuous cycle that absorbs heat from indoor air and releases it outdoors. This simple yet powerful process allows even the hottest summer afternoons to feel bearable inside …

How Does an Air Conditioner Actually Keep You Cool, and What Should You Do If It Stops Working? Read More »

How to Clean the Thermocouple on a water heater

How Should You Properly Vent a Gas Water Heater to Prevent Carbon Monoxide Buildup?

You should vent a gas water heater by installing a properly sized flue or venting system that safely directs carbon monoxide and other exhaust fumes outside your home. Correct venting isn’t just a technical requirement, it’s a vital safety measure …

How Should You Properly Vent a Gas Water Heater to Prevent Carbon Monoxide Buildup? Read More »

What Are the Most Important Maintenance Steps to Keep Your Central Air Conditioner Running Efficiently?

The most important maintenance steps to keep your central air conditioner running efficiently are cleaning or replacing the air filter, clearing debris from the condensing unit, checking ductwork, and ensuring proper humidity control. These tasks help your system operate smoothly, …

What Are the Most Important Maintenance Steps to Keep Your Central Air Conditioner Running Efficiently? Read More »

Why Won’t My Retractable Downdraft Vent Rise, and How Can I Fix It Safely?

If your retractable downdraft vent won’t rise when you press the button, it usually means there’s an issue with the incoming power, the activator switch, or the drive motor. These built-in ventilation systems offer a sleek alternative to standard vent …

Why Won’t My Retractable Downdraft Vent Rise, and How Can I Fix It Safely? Read More »

How Often Should You Change Your Furnace or Air Handler Filter During the Summer?

You should change your furnace or air handler filter every one to three months during the summer, depending on the type of filter, your home’s air quality, and how often your HVAC system runs. Even when your furnace isn’t heating, …

How Often Should You Change Your Furnace or Air Handler Filter During the Summer? Read More »

How Can You Prepare Your Central Air Conditioner for Summer the Right Way?

You can prepare your central air conditioner for summer by cleaning or replacing the air filter, clearing debris from the condenser unit, inspecting ductwork, and testing system controls before turning the power back on. These simple steps help your AC …

How Can You Prepare Your Central Air Conditioner for Summer the Right Way? Read More »

How Can You Avoid Getting Ripped Off by Appliance and Equipment Repair Companies?

You can avoid getting ripped off by appliance and equipment repair companies by researching thoroughly, knowing your warranty coverage, and understanding the basics of how your equipment works. Many homeowners fall victim to dishonest repair practices simply because they lack …

How Can You Avoid Getting Ripped Off by Appliance and Equipment Repair Companies? Read More »

What Are the Best Tools Every DIY Home Repair Expert Should Own

The best tools every DIY home repair expert should own in 2025 are those that save time, improve accuracy, and make tough jobs easier, from precision screwdrivers and multimeters to coil cleaning brushes and tune-up kits. Whether you’re fixing appliances, …

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How Can You Improve Your Home’s Air Quality Naturally and Keep Your HVAC System Running Efficiently?

You can improve your home’s air quality naturally by keeping your furnace filter clean, controlling humidity, and maintaining spotless floors. These steps not only make the air you breathe healthier but also help your HVAC system perform more efficiently, reducing …

How Can You Improve Your Home’s Air Quality Naturally and Keep Your HVAC System Running Efficiently? Read More »

Why Won’t My Gas Water Heater Pilot Light Stay Lit and How Can I Fix It?

A gas water heater pilot light won’t stay lit when the ignition system, pilot assembly, or safety sensor fails to operate correctly. This issue matters because the pilot flame is essential for heating the water in many gas-powered models, without …

Why Won’t My Gas Water Heater Pilot Light Stay Lit and How Can I Fix It? Read More »

Why Is My Gas Water Heater Not Heating and How Do I Test the Pressure Switch?

Your gas water heater might not be heating because the pressure switch is malfunctioning and preventing the ignition process from starting properly. This small but essential component ensures the burner ignites safely by confirming proper air flow through the draft …

Why Is My Gas Water Heater Not Heating and How Do I Test the Pressure Switch? Read More »

Why Is My Window or Wall Air Conditioner Not Cooling Properly and How Can I Fix It?

If your window or wall air conditioner isn’t cooling properly, the most common reasons are a clogged air filter, dirty condenser coils, or a failed fan motor. These simple but critical issues can severely limit airflow and cooling performance, turning …

Why Is My Window or Wall Air Conditioner Not Cooling Properly and How Can I Fix It? Read More »

How Do You Test Voltage to a Furnace Blower Motor and Know If It’s Working Properly?

You can test voltage to a furnace blower motor by using a multimeter to check if the motor is receiving power from the control board, typically around 120 volts for most units. This simple diagnostic step helps homeowners and HVAC …

How Do You Test Voltage to a Furnace Blower Motor and Know If It’s Working Properly? Read More »

How Can You Make Your Home More Energy Efficient and Avoid Costly Repairs This Season?

You can make your home more energy efficient and prevent expensive repairs by performing a few simple seasonal maintenance tasks. From tuning up your lawn and garden equipment to cleaning refrigerator coils and dryer vents, small steps can save you …

How Can You Make Your Home More Energy Efficient and Avoid Costly Repairs This Season? Read More »

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